/**
* 版权声明：厦门睿商网络科技有限公司 版权所有 违者必究
* 日    期：2020-04-07
*/
package com.rzico.basics.service;

import com.rzico.base.BaseMapper;
import com.rzico.base.impl.BaseServiceImpl;
import com.rzico.basics.entity.Qrcode;
import com.rzico.basics.mapper.QrcodeMapper;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.HashMap;
import java.util.List;
import java.util.Map;

/**
 * <pre>
 * 二维码业务类
 * </pre>
 *
 * @author Rzico Boot
 * @version 1.0
 */
@Service
public class QrcodeService extends BaseServiceImpl<Qrcode, String> {

    @Autowired
    private QrcodeMapper qrcodeMapper;

    @Override
    public BaseMapper<Qrcode, String> getMapper() {
        return qrcodeMapper;
    }

    public Qrcode findByQ(String q) {
        Map<String,Object> params = new HashMap<>();
        params.put("q",q);
        List<Qrcode> qrcodeList = qrcodeMapper.selectList(params);
        if (qrcodeList.size()>0) {
            return qrcodeList.get(0);
        } else {
            return null;
        }
    }

}
